diff --git a/test-e2e/tsconfig.json b/test-e2e/tsconfig.json
index 1dda5bf4..a5d27148 100644
--- a/test-e2e/tsconfig.json
+++ b/test-e2e/tsconfig.json
@@ -2,7 +2,7 @@
   "compilerOptions": {
     "module": "es6",
     "lib": ["es2017", "dom"],
-    "target": "es5",
+    "target": "ES2020",
     "moduleResolution": "bundler",
     "allowSyntheticDefaultImports": true,
     "resolveJsonModule": true,
diff --git a/test/tsconfig.json b/test/tsconfig.json
index 95360152..990eced2 100644
--- a/test/tsconfig.json
+++ b/test/tsconfig.json
@@ -2,7 +2,7 @@
   "compilerOptions": {
     "module": "es6",
     "lib": ["es2017", "dom"],
-    "target": "es5",
+    "target": "ES2020",
     "moduleResolution": "bundler",
     "allowSyntheticDefaultImports": true,
     "resolveJsonModule": true,